<template>
  <div class="goods-item" @click="itemClick">
    <!-- p201 13节课  showImage -->
    <img class="goods-item-img" :src="showImage" alt="" @load="imageLoad">
    <!-- <img class="goods-item-img" :src="goodsItem.show.img" alt="" @load="imageLoad"> -->
    <div class="goods-info">
      <p>{{goodsItem.title}}</p>
      <span class="price">{{goodsItem.price}}</span>
      <span class="collect">{{goodsItem.cfav}}</span>
    </div>
  </div>
</template>
<script>
export default {
  name:'GoodsListItem',
  props:{
    goodsItem:{
      type:Object,
      default(){
        return {}
      }
    }
  },
  computed:{
    // p201 13节课  showImage
    showImage(){
      return this.goodsItem.image || this.goodsItem.show.img
    }
  },
  methods: {
    imageLoad(){
      // 思路2:
      this.$bus.$emit('itemImageLoad');

      // 思路1:路由判断
      // if(this.$route.path.indexOf('/home')){
      //   this.$bus.$emit('itemImageLoad');
      // }else if(this.$route.path.indexOf('/detail')){
      //   this.$bus.$emit('detailItemImgLoad');
      // }

    },
    // 跳转到每个item的详情页
    itemClick(){
      console.log('跳转到每个item详情页');
      this.$router.push('/detail/' + this.goodsItem.iid);//动态路由的方式
      // this.$router.push({
      //   path:'/detail',
      //   query:{}
      // })
    }
  },
}
</script>
<style scoped>
.goods-item{
  padding-bottom: 40px;
  position: relative;
  width: 48%;
}
.goods-item-img{
  width: 100%;
  height: 100%;
  border-radius: 5px;
}
.goods-info{
  position: absolute;
  bottom: 5px;
  left: 0;
  right: 0;
  overflow: hidden;
  font-size: 12px;
  text-align: center;
}
.goods-info p{
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-bottom: 3px;
}
.goods-info .price{
  color: var(--color-high-text);
  padding-right: 20px;
}
.goods-info .collect{
  position: relative;
}
.goods-info .collect::before{
  content: '';
  position: absolute;
  left: -15px;
  top: -1px;
  width: 14px;
  height: 14px;
  background: url('~assets/img/home/collect_icon.png') 0 0/14px 14px;
}
</style>